Easy WOL Wake On LAN is a free utility tool available on the iPhone platform, developed by Arunas Adomaitis. This application enables users to wake up computers and devices supporting the WOL (Wake On LAN) standard. While the app itself is user-friendly, setting up devices may require some networking knowledge, especially for remote wake-ups over the Internet.

To wake a computer on the local network, users only need to input the device's MAC address. The app automatically determines the broadcast IP address for the local WiFi network and sends a WOL packet to all devices on the network. It is essential for the iPhone/iPad to be connected to the same local network as the target device.

For remote wake-ups over WAN, users must provide the router or firewall's external IP/DNS address and configure the router to forward WOL packets to the local network. Different routers may require specific configurations like forwarding UDP port 9 or setting up MAC-IP reservations. Users are advised to refer to their router's manual or contact the manufacturer for detailed instructions.